#15212E
Dark Blue
HEX
RGB
HSL
About #15212E Dark Blue
#15212E is a dark blue color. In the RGB color model, it is composed of 21 red, 33 green, and 46 blue. In the HSL color space, it has a hue of 211°, saturation of 37%, and lightness of 13%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #15212E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
211°
Hue
37%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #15212E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #15212E against white and black backgrounds.
Aa#15212E on White
Contrast Ratio16.29:1
AA ✓AA Large ✓AAA ✓
Aa#15212E on Black
Contrast Ratio1.29:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #15212E across different color formats.
| Format | Value |
|---|---|
| HEX | #15212E |
| RGB | rgb(21, 33, 46) |
| HSL | hsl(211, 37%, 13%) |
| RGB Decimal | 21, 33, 46 |
| RGB Percent | 8.2%, 12.9%, 18.0% |
| CMYK (approx.) | 54%, 28%, 0%, 82% |
Related Palettes
12 palettes using #15212E or similar colors